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Variable force spring

Characteristic: The appearance of variable force spring and variable torsion spring is very similar to constant force spring and constant torsion spring. Variable force springs and variable torsion springs can break through the influence of Hooke’s law on traditional springs, so that stroke and force no longer increase proportionally, but can achieve various elastic force-displacement combinations such as negative slope stepped constant force, which can be mechanically For engineering requirements, use the relationship between elastic force and displacement stroke to design various elastic curve changes in specific applications. There are a variety of different variable force springs, variable torsion spring...
Characteristic:
The appearance of variable force spring and variable torsion spring is very similar to constant force spring and constant torsion spring. Variable force springs and variable torsion springs can break through the influence of Hooke’s law on traditional springs, so that stroke and force no longer increase proportionally, but can achieve various elastic force-displacement combinations such as negative slope stepped constant force, which can be mechanically For engineering requirements, use the relationship between elastic force and displacement stroke to design various elastic curve changes in specific applications.
There are a variety of different variable force springs, variable torsion spring application designs, and solutions.

The manufacturing range of variable force springs and variable torsion springs:

The thickness is 0.05~0.85mm, and the width is 2.0~65mm.
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Our Advantages

  • Raw materials

    ● Spring products are made of the most stable stainless steel 301 material;

    ● Deeply cooperate with upstream companies in research and development, start special smelting from billets, better grasp the quality of raw materials;

    ● We are not limited by material, although special material requirements can also be developed and produced.

  • Production equipment

    ● equipped with two special slitting equipment (minimum slitting width 2mm, slitting tolerance ±0.05mm);

    ● We use precision hardness tester, edge grinding machine, spring coiling machine, heat treatment constant temperature furnace(炉), special detector(检测器) and a series of professional production lines and testing equipment;

    ● We are China's exclusive independent research and development of spring coiling machine manufacturers. It has been upgraded from the first generation to the eighth generation, doubling the spring life.

    ● For example, the average market life of dog leashes is between 2,000 and 6,000 times, and our test results are between 30,000 and 100,000 times.

  • Production process

    ● We specialize in the production of stainless steel constant force spring and any variable force spring, with the highest international standards of production technology.

    ● From raw material slitting, edge grinding, spring winding, shearing, tail processing and heat treatment, all use automatic industrial machines for continuous production.

    ● The company has obtained 12 utility model patents(实用新型专利); 1 design patent; A spring fatigue life test bench equipment invention patent.

  • Design and application technology

    ● We can fulfill all reasonable customization requirements. At the same time, we have powerful technology to help customers optimize and solve all the problems of spring application.

    ● We can do structural design for customers, tailored to maximize the function of the spring.

    ● We have helped many customers solve practical application problems and multiplied the value of their products.

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